Tire stud



FIG. 1 is a top front perspective view of the top of a tire stud of ournew design, with the remainder of the body of said tire stud excluded bydotted lines;

FIG. 2 is a side elevational view of the design of FIG. 1;

FIG. 3 is a top view thereof; and,

FIG. 4 is an upper perspective view thereof, similar to FIG. 1, enlargedto better depict the said top of the tire stud, and with the remainderof the body depicted fragmentarily and schematically.

The ornamental design for tire stud, as shown.